This Citizen globe chronograph watch is their signature Japanese quartz motion with an analog Exhibit. It functions the a few sub-dial operation and an Atomic timekeeping engineering which allows wearers to check around 26 different time zones. Like all Rolex watches, the Datejust is covered because of the Superlative Chronometer https://www.watchesworld.com/11-of-the-best-womens-watches/